In short, we aren’t on track to an apocalyptic extinction, and the new head is concerned that rhetoric that we are is making people apathetic and paralyzes them from making beneficial actions.
He makes it clear too that this doesn’t mean things are perfectly fine. The world is becoming and will be more dangerous with respect to climate. We’re going to still have serious problems to deal with. The problems just aren’t insurmountable and extinction level.
The reason so much stuff is shipped around the world is that it’s produced in low-income countries because it’s cheaper, not because it’s actually necessary to be produced there. Often, the raw materials come from somewhere else as well, so stuff is shipped around the world twice.